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Their findings are based on
an Internet search using five portals: Yahoo, America Online, Microsoft
Network, Lycos, and Go. Interesting that they chose to ignore the top
search engine on the planet, Google. The researchers searched for eight
terms related to heart disease, eight related to cancer and eight related
to weight loss. The analysis included the first 10 sites listed by the
five portals for the different topics for a total of 1,200 Web sites.
Only about one third of the
sites were non-promotional and based on scientific information. Nearly
one third of the sites that came up through the search were personal pages,
book catalog sites or unavailable sites.
Overall,
less than 3% of the sites were for government-sponsored
Web sites.
JAMA
July 17, 2002;288:316-317
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